A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-01-434-5094
NSN 5920-01-257-9549
NSN 6685-01-356-0983
NSN 6220-01-077-1843
NSN 5965-00-267-4173
NSN 5925-01-142-5819
NSN 6645-01-567-8282
NSN 5935-01-229-1720
NSN 5930-00-404-9196
NSN 5855-00-912-3885
NSN 4140-01-441-9170
NSN 6130-00-352-2317